A prospective cross-sectional study was carried out on indigenous flocks of sheep around Maiduguri Metropolis and Jere Borno State, North-East Nigeria from September, 2016 to March, 2017 evaluate the frequency odds occurrence Polycerate in Northern Nigeria. Gross examination a total 25, 989 different breeds, age, weight either sex implored. rated at 0.023 with an odd 1:4330.5 observed. 4 were O...